"nighttime urination urge"

Sudden Urge to Urinate? Could It Be Overactive Bladder?

Have you ever had an overwhelming urge to use the restroom out of nowhere while on the subway, during a meeting, or even right after lying down in bed? Have you ever felt the urge to go again right after leaving the bathroom, or found your feet carrying you to the restroom even while trying hard to hold it? You are not alone in this.